Mercedes-Benz E S210 Rear Right Door Window Regulator Lift Electric A2107301646

Mercedes-Benz S210 Window Regulator Right Rear A2107301646 is a component from the Window Regulators and Motors category, designed to control the movement of the window in the rear right door. It allows for smooth raising and lowering of the window, ensuring comfortable operation of the window and proper cooperation with the vehicle's electrical system. Thanks to its factory design, adapted to the S210 body, the regulator guarantees proper window guidance and stable mechanism operation.

Specifications and technical data

• SKU: A2107301646
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107301646
• Substitutable numbers: A2107301646, A 210 730 16 46, EM
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and Vehicle Placement

The window regulator is designed for installation in the rear right part of the body, within the passenger door. It is responsible for transferring power from the electric motor to the window guiding mechanism, allowing for its stable and repeatable positioning. Precise adaptation to the specific mounting location reduces the risk of stress on the glass and minimizes noise during operation.

Mechanism Construction and Function

The component belongs to the Window Regulators and Motors group, where the cooperation between the mechanical part and the vehicle's electrical system is crucial. The construction of the guides and arms ensures proper vertical window guidance, and appropriately selected mounting points allow for a rigid connection to the door panel. The mechanism has been developed to handle the loads resulting from daily use, including frequent opening and closing of the window.

Benefits of Using an Original Regulator

Using an original solution dedicated to the S210 body allows for maintaining the factory operating parameters of the window. The most important benefits include:

• proper fit to the door geometry, which facilitates installation and adjustment,
• stable window guidance, reducing its vibrations during driving,
• proper cooperation with the factory control motor,
• maintaining correct window pressure against the seals, which contributes to acoustic tightness.

For the user, this means more predictable window operation and a lower risk of repeated service interventions. For higher-class vehicles like Mercedes, maintaining consistency with factory solutions is of significant importance for driving comfort.

Condition and Service Application

The window regulator is a used part, which in workshop practice often represents a reasonable compromise between repair cost and maintaining the original construction. This type of part is particularly suitable for situations where the existing mechanism has suffered mechanical damage, seizure, or guide deformation. Replacing the complete regulator allows for restoring proper window operation without the need to interfere with other door components.

Part Selection and Technical Support

When selecting a regulator for a specific body version and equipment, it is worth paying attention to compliance with manufacturer markings and vehicle placement. If you have doubts about compatibility, it is helpful to compare the mounting structure and guide shape with the part removed from the car, which helps to avoid installation errors.

If you need other components responsible for window control in vehicles of this brand, such as additional mechanisms or drives, check the available parts in the category Mercedes Window Regulators and Motors.

Service Knowledge and Operation

Proper operation of window mechanisms is important not only for comfort but also for vehicle safety, especially in emergency situations requiring quick window opening. For comparison, in other brands, such as BMW, service neglect in key components can lead to costly repairs – you can find more on this topic in the article BMW E90 Faulty Motors: Find Out What Can Ruin Your Budget!, which shows how important conscious part selection and regular technical condition checks are.